Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 987092..987906 | Replicon | chromosome |
| Accession | NZ_CP117336 | ||
| Organism | Salmonella enterica subsp. enterica serovar Dublin strain RM052 | ||
Toxin (Protein)
| Gene name | TacT3 | Uniprot ID | M7RPS8 |
| Locus tag | PQP91_RS04730 | Protein ID | WP_000971649.1 |
| Coordinates | 987092..987619 (-) | Length | 176 a.a. |
Antitoxin (Protein)
| Gene name | TacA3 | Uniprot ID | M7S6I2 |
| Locus tag | PQP91_RS04735 | Protein ID | WP_000855694.1 |
| Coordinates | 987616..987906 (-) | Length | 97 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| PQP91_RS04700 (983375) | 983375..983773 | + | 399 | Protein_920 | cytoplasmic protein | - |
| PQP91_RS04705 (983964) | 983964..984203 | + | 240 | Protein_921 | hypothetical protein | - |
| PQP91_RS04710 (984360) | 984360..985028 | + | 669 | WP_000445914.1 | hypothetical protein | - |
| PQP91_RS04715 (985055) | 985055..985549 | + | 495 | WP_000424948.1 | hypothetical protein | - |
| PQP91_RS04720 (985721) | 985721..986377 | - | 657 | WP_000420452.1 | protein-serine/threonine phosphatase | - |
| PQP91_RS04725 (986610) | 986610..987019 | + | 410 | Protein_925 | IS5/IS1182 family transposase | - |
| PQP91_RS04730 (987092) | 987092..987619 | - | 528 | WP_000971649.1 | GNAT family N-acetyltransferase | Toxin |
| PQP91_RS04735 (987616) | 987616..987906 | - | 291 | WP_000855694.1 | DUF1778 domain-containing protein | Antitoxin |
| PQP91_RS04740 (988176) | 988176..988354 | - | 179 | Protein_928 | IS3 family transposase | - |
| PQP91_RS04745 (988758) | 988758..989201 | - | 444 | WP_000715096.1 | SPI-1 type III secretion system invasion lipoprotein InvH | - |
| PQP91_RS04750 (989657) | 989657..990307 | + | 651 | WP_001674874.1 | type III secretion system transcriptional activator InvF | - |
| PQP91_RS04755 (990304) | 990304..991992 | + | 1689 | WP_000848113.1 | type III secretion system outer membrane ring protein InvG | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | flank | IS/Tn | - | - | 986879..987019 | 140 |
Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.
Sequences
Toxin
Download Length: 176 a.a. Molecular weight: 19026.88 Da Isoelectric Point: 9.3905
>T270588 WP_000971649.1 NZ_CP117336:c987619-987092 [Salmonella enterica subsp. enterica serovar Dublin]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHALQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHALQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
Download Length: 528 bp
Antitoxin
Download Length: 97 a.a. Molecular weight: 10664.50 Da Isoelectric Point: 6.3133
>AT270588 WP_000855694.1 NZ_CP117336:c987906-987616 [Salmonella enterica subsp. enterica serovar Dublin]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
Download Length: 291 bp
Similar Proteins
Only experimentally validated proteins are listed.
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|
Structures
Toxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A3V5VVF5 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A3V8SJE7 |